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  <title>获取指定对象的属性</title>
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<div id="layout">
  <div id="layout-content"><div id="function.get-object-vars" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">get_object_vars</h1>
  <p class="verinfo">(PHP 4, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">get_object_vars</span> &mdash; <span class="dc-title">获取指定对象的属性</span></p>

 </div>
 <div class="refsect1 description" id="refsect1-function.get-object-vars-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>get_object_vars</strong></span>(<span class="methodparam"><span class="type">object</span> <code class="parameter">$object</code></span>): <span class="type">array</span></div>

  <p class="para rdfs-comment">
   根据作用域获取指定 <code class="parameter">object</code>
   的可访问非静态属性。
  </p>
 </div>

 <div class="refsect1 parameters" id="refsect1-function.get-object-vars-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>
    
     <dt>
<code class="parameter">object</code></dt>

     <dd>

      <p class="para">
       对象实例。
      </p>
     </dd>

    
   </dl>

  </p>
 </div>

 <div class="refsect1 returnvalues" id="refsect1-function.get-object-vars-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   返回指定 <code class="parameter">object</code> 在当前作用域的属性组成的关联数组，属性为已定义、非静态、可访问。
  </p>
 </div>

 <div class="refsect1 examples" id="refsect1-function.get-object-vars-examples">
  <h3 class="title">范例</h3>
  <p class="para">
   <div class="example" id="example-5035">
    <p><strong>示例 #1 <span class="function"><strong>get_object_vars()</strong></span> 使用</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br /><br /></span><span style="color: #007700">class&nbsp;</span><span style="color: #0000BB">foo&nbsp;</span><span style="color: #007700">{<br />&nbsp;&nbsp;&nbsp;&nbsp;private&nbsp;</span><span style="color: #0000BB">$a</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;</span><span style="color: #0000BB">$b&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">1</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;</span><span style="color: #0000BB">$c</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;private&nbsp;</span><span style="color: #0000BB">$d</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;static&nbsp;</span><span style="color: #0000BB">$e</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;function&nbsp;</span><span style="color: #0000BB">test</span><span style="color: #007700">()&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">get_object_vars</span><span style="color: #007700">(</span><span style="color: #0000BB">$this</span><span style="color: #007700">));<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />}<br /><br /></span><span style="color: #0000BB">$test&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">foo</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">get_object_vars</span><span style="color: #007700">(</span><span style="color: #0000BB">$test</span><span style="color: #007700">));<br /><br /></span><span style="color: #0000BB">$test</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">test</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</code></div>
    </div>

    <div class="example-contents"><p>以上例程会输出：</p></div>
    <div class="example-contents screen">
<div class="cdata"><pre>
array(2) {
  [&quot;b&quot;]=&gt;
  int(1)
  [&quot;c&quot;]=&gt;
  NULL
}
array(4) {
  [&quot;a&quot;]=&gt;
  NULL
  [&quot;b&quot;]=&gt;
  int(1)
  [&quot;c&quot;]=&gt;
  NULL
  [&quot;d&quot;]=&gt;
  NULL
}
</pre></div>
    </div>
   </div>
  </p>
  <blockquote class="note"><p><strong class="note">注意</strong>: 
   <p class="para">
    未初始化的属性认为是不可访问的，因此不会包含在数组中。
   </p>
  </p></blockquote>
 </div>

 <div class="refsect1 seealso" id="refsect1-function.get-object-vars-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
   <ul class="simplelist">
    <li class="member"><span class="function"><a href="function.get-class-methods.html" class="function" rel="rdfs-seeAlso">get_class_methods()</a> - 返回由类的方法名组成的数组</span></li>
    <li class="member"><span class="function"><a href="function.get-class-vars.html" class="function" rel="rdfs-seeAlso">get_class_vars()</a> - 获取类的默认属性</span></li>
   </ul>
  </p>
 </div>

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